JOHNSTON CO-WEST
NC · PWS ID NC0351070 · Community water system
106
contaminants tested
27
detected
99,027
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0092 ug/L | 12/16 | 2025 |
| PFOS | 0.0141 ug/L | 12/16 | 2025 |
| PFPeA | 0.0092 ug/L | 12/16 | 2025 |
| PFOA | 0.0076 ug/L | 9/16 | 2025 |
| PFHxS | 0.0053 ug/L | 7/16 | 2025 |
| PFBA | 0.0156 ug/L | 5/16 | 2025 |
| PFBS | 0.0045 ug/L | 5/16 | 2025 |
| PFHpA | 0.0050 ug/L | 4/16 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 81.5 UG/L | 263/263 | SYR4 | 2012–2019 |
| TTHM | 106 UG/L | 254/254 | SYR4 | 2012–2019 |
| Bromodichloromethane | 27 UG/L | 144/144 | SYR4 | 2013–2019 |
| Chloroform | 59 UG/L | 144/144 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 28 UG/L | 140/144 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 33 UG/L | 138/144 | SYR4 | 2013–2019 |
| Dibromochloromethane | 32 UG/L | 130/144 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 15 UG/L | 85/144 | SYR4 | 2013–2019 |
| COPPER, FREE | 221 UG/L | 41/90 | SYR4 | 2012–2018 |
| Bromoform | 31 UG/L | 36/144 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 24 UG/L | 36/144 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0110 mg/L | 15/15 | LCR | 2024 |
| Monochloroacetic acid | 14 UG/L | 14/144 | SYR4 | 2013–2019 |
| Simazine | 0.5100 UG/L | 11/26 | SYR4 | 2012–2019 |
| Fluoride | 590 UG/L | 8/8 | SYR4 | 2012–2019 |
| Atrazine | 0.1800 UG/L | 2/26 | SYR4 | 2012–2019 |
| Lead | 6 UG/L | 2/90 | SYR4 | 2012–2018 |
| Mercury | 1 UG/L | 1/8 | SYR4 | 2012–2019 |
| Toluene | 0.8000 UG/L | 1/11 | SYR4 | 2012–2019 |
79 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAsbestosBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorNEtFOSAANFDHANMeFOSAANitrateOXAMYLPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
WILSON MILLS